Bed



FIG. 1 is a left front perspective view of a bed showing my new design;

FIG. 2 is a side elevational view broken in the middle to show undetermined length, the opposite side view being a mirror image thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear partial perspective view looking at the footboard.

The broken lines showing the bed rails is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a bed, as shown and described. 